Free games like Insidia
Below are 11 free-to-play Steam games similar to Insidia, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Insidia page.
Ranked picks
- 1
Battle for Wesnoth
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
The Battle for Wesnoth is an open source, turn-based strategy game with a high fantasy theme. Explore the four corners of Irdya in seventeen solo campaigns and dozens of multiplayer maps, taking part in countless adventures as you go.
- 2
Prismata
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
A perfect-information strategy game inspired by RTS, deckbuilders, and board games. Choose from three distinct technology classes and outwit your foes by snowballing your starting resources into a powerful cybernetic army. ABSOLUTELY NO PAY-TO-WIN.
- 3
KARDS - The WW2 Card Game
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
KARDS, The World War II Card Game, combines traditional CCG gameplay with innovative mechanics inspired by classic strategy games and real battlefield tactics. Take command and challenge other players in grand-scale warfare on the ground, air, or seas.
- 4
SOVL: Fantasy Warfare
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
SOVL is a ruleset for playing fantasy wargames. It can be played with miniatures on a table or digitally on Steam.
- 5
Dota Underlords
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Free To Play with Insidia.
Hire a crew and destroy your rivals in this new strategy battler set in the world of Dota. Introducing Season One: Explore White Spire and earn rewards on the Battle Pass. Pick from several different game modes, play on your own or with friends, and take advantage of crossplay on PC and mobile.
- 6
Yi Xian: The Cultivation Card Game
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
Yi Xian: The Cultivation Card Game is an online DBG which contains a PVE mode called Uncharted Realms and a PVP mode. Every game is a deck building from scratch. Players can have stronger decks by changing cards, and then build more powerful routines to defeat all opponents to win.
- 7
Miscrits: World of Creatures
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
After years of absence, Miscrits is back and better than ever! Return to the world of Miscria and capture hundreds of iconic Miscrits. Train your Miscrits to their strongest forms and put a stop to the Magicites, who threaten to eliminate all Miscrit life from the world!
- 8
Chess Evolved Online
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Free To Play with Insidia.
secretly the most overpowered game in existence
- 9
Pox Nora
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Free To Play with Insidia.
Delve into classic turn-based strategy gaming with elements of table top miniatures, fantasy RPG and TCG style gameplay all wrapped into one.
- 10
Shardbound: Forge Your Path, Master Your Strategy
Free-to-play alternative to Insidia — no purchase or trial window. Shares Strategy and Indie with Insidia.
Shardbound brings fast, fun, and tactical card strategy to the table! Build your deck, take control of the board, and face off in exciting battles that are as unpredictable as they are action-packed.
- 11
Tactical Monsters Rumble Arena
Free-to-play alternative to Insidia — no purchase or trial window. Shares Free To Play and Indie with Insidia.
Are you ready to RUMMMBLE?